C.S.Lewis on the Final Frontier highlights the enduring relevance of Lewis' fiction to contemporary concerns on a wide variety of issues, including the ethical problems surrounding biotechnology and the battle between religious and naturalistic worldviews in the twenty-first century. Far from offering a black & white contrast between an old fashioned Christian humanism and a new-fangled heresy, the Space Trilogy should be seen a s modern religious apologist's effort to enrich the former through critical engagement with the latter.
